@mrconfused download the maintenance manual [http://h10032.www1.hp.com/ctg/Manual/c05098448|from here.] It'll help you with your task.
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@mrconfused download the maintenance manual [link|http://h10032.www1.hp.com/ctg/Manual/c05098448|from here.] It'll help you with your task.
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=== Update (05/20/23) ===
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Just realized that I did not update my answer. Old age ;-) Anyhow, the plan from HP is that you need to replace the whole top cover/palmrest for this. The keyboard is riveted to that. You could try and remove those rivets and replace the keyboard only, but you will then need to secure the keyboard with a bunch of small screws.